Parallel Computing and Optimization of CAMS Ocean Model on IA64 Cluster

摘要：

Intel IA64 architecture is very common for high performance computing. On IA64 cluster, parallel computing and optimization of ocean general circulation model from the Research Center of Numerical Forecast,Chinese Academy of Meteorological Science (CAMS) was discussed. Besides model equations and numerical schemes,emphases were put upon model parallelization and performance optimization. Several strategies for optimization were put forward. By using MPI parallel platform, optimization strategies were compared. As a result,we achieve high parallel efficiency with medium-sized parallelism on dual-core Itanium2 IA64 cluster after optimization.

关键词： parallel computing ocean general circulation model and performance optimization

作者: Lilun Zhang Jianglin Hu

作者单位: National Laboratory of Parallel and Distributed Processing, National University of Defense Technolog National Key Laboratory of Severe Weather, Chinese Academy of Meteorological Science Beijing, 100081

会议类型: 国际会议

会议名称: 2006 International Symposium on Distributed Computing and Applications to Business,Engineering and Science(2006年国际电子、工程及科学领域的分布式计算应用学术研讨会)

会议地点: 杭州

会议语种:英文

页码: 423-425

在线出版日期: 2006-10-12（万方平台首次上网日期，不代表论文的发表时间）